Author: Kurt Utzinger
Date: 07:55:29 04/12/04
Go up one level in this thread
On April 12, 2004 at 06:52:32, Henrik Boye Laursen wrote:
>When installing Shredder 8 the native engine is default. If this engine is
>"hidden" via engine management to inactive engine, it's possible to install the
>UCI Shredder engine. (Located under Engines/UCI/Shredder)
>
>Hoever it seems to me, that the UCI engine has lower node speed compared to the
>native engine. In principle the two version should be the same, however does
>anyone here have an opinion on this subject ?
>
>Best Regards
>
>Henrik
I have made the following test under Win98SE on P4 1.8/32 MB hash
with playing level "search depth=16, no books, no permanent brain,
after playing 1.d4" And as you can see from the results below it
is Shredder8 UCI to be somewhat faster (23.880 kN vs 25.315 kN)
Kurt
Utzinger - Shredder 8
rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq d3 0 1
Analysis by Shredder 8: (Fritz8-GUI)
1...e6
= (0.03) Tiefe: 1/1 00:00:00
1...e6
= (0.03) Tiefe: 1/1 00:00:00
1...e6 2.Sf3
² (0.42) Tiefe: 2/3 00:00:00
1...e6 2.e4
² (0.44) Tiefe: 2/3 00:00:00
1...e6 2.e4 Sf6
= (0.05) Tiefe: 3/7 00:00:00
1...e6 2.e4 Sf6
= (0.05) Tiefe: 3/7 00:00:00
1...Sf6 2.Sf3 e6
= (-0.01) Tiefe: 3/7 00:00:00
1...Sf6 2.Sf3 e6
= (-0.01) Tiefe: 3/7 00:00:00
1...Sf6 2.Sf3 e6 3.Sc3
² (0.32) Tiefe: 4/6 00:00:00
1...Sf6 2.Sc3 d5 3.Sf3
² (0.44) Tiefe: 4/7 00:00:00
1...e6 2.Sc3 Sc6 3.e4
² (0.43) Tiefe: 4/8 00:00:00
1...e6 2.Sc3 Sc6 3.e4
² (0.43) Tiefe: 4/8 00:00:00
1...e6 2.Sc3 Sf6 3.Sh3 Tg8
= (0.18) Tiefe: 5/9 00:00:00
1...e6 2.Sc3 Sf6 3.e4 Sc6
= (0.14) Tiefe: 5/9 00:00:00
1...Sf6 2.e4 Sxe4
= (0.13) Tiefe: 5/9 00:00:00
1...Sf6 2.Sc3 d5 3.Sf3 Sc6
= (0.10) Tiefe: 5/9 00:00:00
1...d6 2.Sc3 Sf6 3.h3 e6
= (0.09) Tiefe: 5/9 00:00:00
1...d6 2.Sc3 Sf6 3.Sf3 Sc6
= (0.08) Tiefe: 5/9 00:00:00
1...d6 2.Sc3 Sc6 3.Sf3 Sf6 4.e4
² (0.33) Tiefe: 6/10 00:00:00
1...d6 2.Sc3 Sc6 3.e4 Sf6 4.Lc4
² (0.57) Tiefe: 6/10 00:00:00
1...e6 2.e4 Sc6 3.Sc3 Sf6 4.Sf3
² (0.56) Tiefe: 6/10 00:00:00
1...e6 2.Sc3 Sf6 3.Sf3 Lb4 4.Se5
² (0.44) Tiefe: 6/13 00:00:00
1...Sf6 2.e4 Sxe4 3.Ld2 Sxd2 4.Sxd2
² (0.43) Tiefe: 6/13 00:00:00
1...Sf6 2.Sf3 d6 3.Sc3 Lf5 4.Lf4
² (0.35) Tiefe: 6/13 00:00:00
1...Sf6 2.Sf3 d6 3.c3 Lf5
= (0.10) Tiefe: 7/9 00:00:00 13kN
1...Sf6 2.Sc3 d6 3.e4 d5 4.f3 c6
= (0.08) Tiefe: 7/12 00:00:00 16kN
1...Sf6 2.Sc3 e6 3.Sf3 Sc6 4.Lf4 Ld6 5.Lxd6 cxd6
² (0.30) Tiefe: 8/17 00:00:00 34kN
1...Sf6 2.Sc3 d5 3.Sf3 Lf5 4.Lf4 e6 5.e3 Sc6
= (0.10) Tiefe: 9/19 00:00:00 79kN
1...Sf6 2.Sc3 d5 3.Sf3 Sc6 4.Lf4 Lg4 5.e3 Lxf3 6.gxf3 e6
= (0.23) Tiefe: 10/20 00:00:00 115kN
1...Sf6 2.Sc3 d5 3.Sf3 Sc6 4.Lf4 Lf5 5.e3 e6 6.Lb5 Ld6
= (0.16) Tiefe: 11/21 00:00:01 264kN
1...Sf6 2.Sc3 d5 3.Sf3 Lf5 4.Lg5 Sc6 5.e3 Tc8
² (0.27) Tiefe: 12/22 00:00:02 478kN
1...Sf6 2.Sc3 d5 3.Lf4 e6 4.e3 Lb4 5.Ld3 c5 6.Sf3 Lxc3+ 7.bxc3 c4 8.Le2 Se4
² (0.28) Tiefe: 13/29 00:00:05 1134kN
1...Sf6 2.Sc3 d5 3.Lf4 Lf5 4.e3 e6 5.Sf3 Lb4 6.Ld3 Lxd3 7.cxd3 Sc6 8.0-0 0-0
9.Tc1
= (0.21) Tiefe: 14/24 00:00:12 2605kN
1...Sf6 2.Lf4 Sc6 3.Sc3 e6 4.e3 Lb4 5.Ld3 d6 6.Sge2 e5 7.dxe5 dxe5
= (0.19) Tiefe: 15/29 00:00:29 6368kN
1...Sf6 2.Sc3 d5 3.Lf4 Lf5 4.e3 e6 5.Sf3 Ld6 6.Lxd6 Dxd6 7.Ld3 Lxd3 8.Se5 Sc6
= (0.21) Tiefe: 16/31 00:01:28 19150kN
1...d5 2.Lf4 Lf5 3.Sf3 e6 4.e3 Sf6 5.Ld3 Lxd3 6.cxd3 Sc6 7.Db3 Lb4+ 8.Sc3 0-0
= (0.20) Tiefe: 16/35 00:01:42 22292kN
1...d5 2.Lf4 Lf5 3.e3 e6 4.Ld3 Lxd3 5.Dxd3 Sc6 6.Sf3 Sxd4 7.Sxd4 Dd6 8.Lxd6
= (0.20) Tiefe: 16/37 00:01:49 23880kN
(Utzinger, MyTown 12.04.2004)
Shredder 8 UCI: (Arena-GUI 1.0.3)
1 00:00 -0.03 e6
2- 00:00 -0.42 e6 Nf3
2 00:00 -0.44 e6 e4
3 00:00 -0.05 e6 e4 Nf6
3 00:00 0.01 Nf6 Nf3 e6
4- 00:00 -0.32 Nf6 Nf3 e6 Nc3
4 00:00 -0.44 Nf6 Nc3 d5 Nf3
4 00:00 -0.43 e6 Nc3 Nc6 e4
5+ 00:00 -0.18 e6 Nc3 Nf6 Nh3 Rg8
5 00:00 -0.14 e6 Nc3 Nf6 e4 Nc6
5+ 00:00 -0.13 Nf6 e4 Nxe4
5 00:00 -0.10 Nf6 Nc3 d5 Nf3 Nc6
5+ 00:00 -0.09 d6 Nc3 Nf6 h3 e6
5 00:00 -0.08 d6 Nc3 Nf6 Nf3 Nc6
6- 00:00 -0.33 d6 Nc3 Nc6 Nf3 Nf6 e4
6 00:00 -0.57 d6 Nc3 Nc6 e4 Nf6 Bc4
6+ 00:00 -0.56 e6 e4 Nc6 Nc3 Nf6 Nf3
6 00:00 -0.44 e6 Nc3 Nf6 Nf3 Bb4 Ne5
6+ 00:00 -0.43 Nf6 e4 Nxe4 Bd2 Nxd2 Nxd2
6 00:00 -0.35 Nf6 Nf3 d6 Nc3 Bf5 Bf4
7+ 00:00 -0.10 Nf6 Nf3 d6 c3 Bf5
7 00:00 -0.08 Nf6 Nc3 d6 e4 d5 f3 c6
8 00:00 -0.30 Nf6 Nc3 e6 Nf3 Nc6 Bf4 Bd6 Bxd6 cxd6
9 00:00 -0.10 Nf6 Nc3 d5 Nf3 Bf5 Bf4 e6 e3 Nc6
10 00:00 -0.23 Nf6 Nc3 d5 Nf3 Nc6 Bf4 Bg4 e3 Bxf3 gxf3 e6
11 00:01 -0.16 Nf6 Nc3 d5 Nf3 Nc6 Bf4 Bf5 e3 e6 Bb5 Bd6
12 00:02 -0.27 Nf6 Nc3 d5 Nf3 Bf5 Bg5 Nc6 e3 Rc8
13 00:04 -0.28 Nf6 Nc3 d5 Bf4 e6 e3 Bb4 Bd3 c5 Nf3 Bxc3+ bxc3 c4 Be2 Ne4
14 00:11 -0.21 Nf6 Nc3 d5 Bf4 Bf5 e3 e6 Nf3 Bb4 Bd3 Bxd3 cxd3 Nc6 0-0 0-0
Rc1
15 00:28 -0.19 Nf6 Bf4 Nc6 Nc3 e6 e3 Bb4 Bd3 d6 Nge2 e5 dxe5 dxe5
16 01:27 -0.21 Nf6 Nc3 d5 Bf4 Bf5 e3 e6 Nf3 Bd6 Bxd6 Qxd6 Bd3 Bxd3 Ne5 Nc6
16+ 01:42 -0.20 d5 Bf4 Bf5 Nf3 e6 e3 Nf6 Bd3 Bxd3 cxd3 Nc6 Qb3 Bb4+ Nc3 0-0
16 01:49 -0.20 d5 Bf4 Bf5 e3 e6 Bd3 Bxd3 Qxd3 Nc6 Nf3 Nxd4 Nxd4 Qd6 Bxd6
(25315kN)
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